⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50096876, with some changes.
This name is a synonym of Najas marina var. gracilis (Morong) Dudley.
The record derives from Tropicos which reports it as a synonym (record 50096876) with original publication details: Mem. Torrey Bot. Club 3(2): 61 61 1893.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:603009-1.